Season
- Season 0 2000-11-25
- Season 1 2001-04-07
- Season 2 2002-04-06
- Season 3 2003-04-19
- Season 4 2004-04-03
- Season 5 2005-04-22
- Season 6 2006-04-22
- Season 7 2007-04-28
- Season 8 2008-04-19
- Season 9 2009-03-07
- Season 10 2010-02-06
- Season 11 2011-03-05
- Season 12 2012-03-10
- Season 13 2013-04-13
- Season 14 2014-04-12
- Season 15 2015-01-12
- Season 16 2016-01-11
- Season 17 2017-04-08
- Season 18 2018-04-07
- Season 19 2019-09-21
- Season 20 2020-09-16
- Season 21 2021-04-21
- Season 22 2022-04-09
- Season 23 2023-09-07
- Season 24 2025-02-26
Season 24 Episode
- Season 15 Le meraviglie del Quirinale (seconda versione della puntata "Il Quirinale")
- Season 15 Il lungo viaggio di Ramesse (seconda versione)
- Season 15 Nemici invisibili (seconda versione)
- Season 15 Le diverse età del sesso (seconda versione)
- Season 15 Viaggio nella mente degli animali (seconda versione)
- Season 15 Viaggio nel Regno Delle Due Sicilie (seconda versione della puntata "Viaggio nel Regno Delle Due Sicilie: alla scoperta di splendori e segreti")
- Season 15 Le meraviglie e i segreti di Parigi (seconda versione)
- Season 15 Lo sbarco di Anzio - Obiettivo Roma
- Season 15 Splendori dell'Andalusia
- Season 15 I segreti dei bambini da 0 a 2 anni
- Season 15 I mille segreti di Napoli
- Season 15 I segreti della giungla
- Season 15 Un mondo di carta
- Season 15 La conquista dei colori (seconda versione)
- Season 15 Annibale, l'uomo che sfidò Roma
- Season 15 Splendori di Puglia
- Season 15 Splendori di Puglia - Il Salento
- Season 15 Imparare dalla natura
- Season 15 L'America di Via col vento
- Season 15 La vera storia di Moby Dick
- Season 15 Viaggio tra i segreti e i tesori di Ostia Antica (seconda versione)
- Season 15 San Pietro - I segreti di una basilica (seconda versione)
Ulisse - Il piacere della scoperta - Season 15 Episode 3 Nemici invisibili (seconda versione)
8.90 48 minutes Invisible but very powerful, microorganisms have always been our life companions. Alberto Angela proposes a journey to discover infinitely small creatures, showing how our life, but sometimes also our death, depends on them. The journey of "Ulisse" begins in Benin, a very poor country which like many other places on the planet represents the "front line" of the fight against microbes and viruses. And international organizations operate here which have saved many children through vaccinations. But how and when did humanity begin to use vaccines? In "Ulysses", a documentary brings to life a "revolutionary" moment: the one in which Luis Pasteur tries the impossible to save the life of a child bitten by a dog suffering from rabies. An episode that will forever change not only the lives of the people involved but also our relationship with diseases. And, today, how can we protect ourselves from infections? What precautions to use? How effective are simple gestures like washing your hands?
